Cremona's table of elliptic curves

Curve 15776a1

15776 = 25 · 17 · 29



Data for elliptic curve 15776a1

Field Data Notes
Atkin-Lehner 2+ 17- 29- Signs for the Atkin-Lehner involutions
Class 15776a Isogeny class
Conductor 15776 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3584 Modular degree for the optimal curve
Δ -34328576 = -1 · 212 · 172 · 29 Discriminant
Eigenvalues 2+  1 -3 -2 -1 -7 17-  4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-17,-289] [a1,a2,a3,a4,a6]
Generators [17:68:1] Generators of the group modulo torsion
j -140608/8381 j-invariant
L 3.5447793886949 L(r)(E,1)/r!
Ω 0.90921371846152 Real period
R 0.97468266171044 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 15776b1 31552g1 Quadratic twists by: -4 8


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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